President Donald Trump on Monday said that further attacks or retaliation by the Houthis would be considered an attack by Iran and it would face “dire” consequences.

President Donald Trump announced he ordered the U.S. military to launch "decisive and powerful military action" against the Houthis in Yemen.

The airstrikes that bombarded Yemen targeted multiple leaders of the Iranian-backed Houthis, White House national security adviser Mike Waltz told "This Week."

Yemen’s Houthi rebels have vowed retaliation against the United States after President Donald Trump authorized airstrikes to curtail their movements.  

The Houthis claimed a retaliatory attack they said targeted the USS Harry S. Truman on Sunday.

ABC News’ Martha Raddatz interviews national security adviser Mike Waltz on “This Week.”

On “This Week,” ABC News’ Senior White House Correspondent Selina Wang reports on President Donald Trump’s actions.

The U.S. struck against Houthi rebels in Yemen overnight in response to what President Donald Trump calls a "campaign of terrorism against the American military."

This is the first strike on the Houthis under the second Trump administration.

Trump said the US will use "lethal force until we have achieved our objective."

Two U.S. Navy pilots were safely ejected from their F/A-18 fighter aircraft after it was mistakenly struck by the USS Gettysburg.

Two U.S. Navy pilots ejected safely over the Red Sea after their F/A-18 fighter aircraft was mistakenly shot down in "an apparent case of friendly fire."

The Iranian-backed group has claimed responsibility for multiple attacks on commercial shipping in the Middle East region. ABC News' Britt Clennett reports from Tel Aviv.

Pager devices "exploded in the hands of their owners in a number of Lebanese regions" on Tuesday, according to Hezbollah-owned Lebanese media outlet Al-Ahed News.

The Iran-backed Yemen militia group fired a hypersonic missile that Israeli military officials say was intercepted over central Israel. No one was hurt.

The governments of Qatar, U.S., Israel and Egypt are all participating in talks as Hamas says it will not participate. The Hamas-run Ministry of health reports more than 40,000 deaths in Gaza.

Retired Army Col. Seth Krummrich discusses the escalating tensions in the Middle East.

Asif Merchant was arrested last month on charges he plotted to assassinate American politicians of both parties, including former President Donald Trump, sources told ABC News.

The U.S. has sent more fighter jets to the region in support of Israel while Lebanon braces for another potential Israeli strike.

Both Hamas and Iran blame Israel for the attack that killed a Hamas leader in Tehran.

The U.S. is sending more forces to the region, preparing for a potential escalation following the assassination of Hamas and Hezbollah officials.

Israel struck a Yemeni port after a Houthi drone struck Tel Aviv.

U.S. moves USS Wasp and Marines to Eastern Mediterranean as tensions continue to rise between Israel and Hezbollah

The Iran-backed group attacked with one for the first time on Sunday.

Officials say to expect a series of U.S. strikes against multiple targets.

Officials say Florida sailor Oriola Michael Aregbesola is presumed dead after going missing at sea last week while stationed on the USS Mason in the Red Sea

The United States has conducted six defense strikes and fired 18 anti-ship missiles in Yemen after the Houthis fired two anti-ship ballistic missiles into the Red Sea.

The U.S. and its allies thwarted a large-scale attack by the Houthi rebels on Saturday targeting ships in the Red Sea, the U.S. military said.

The latest Houthi air strike on a commercial vessel in the Red Sea resulted in three fatalities and multiple injuries.

Iran-backed Houthi militants killed three sailors aboard a Barbadian and Liberian cargo ship on Wednesday, the first fatal strike on a commercial vessel since the militants began their attacks.

Iran-backed Houthi militants in Yemen killed three civilians aboard a Barbadian and Liberian cargo carrier on Wednesday, according to U.S. officials

A Belize-flagged and U.K.-owned commercial ship carrying more than 20,000 metric tons of fertilizer has sunk in the Red Sea after being attacked by Houthi rebels.

Over the weekend, the U.S. and U.K. launched yet another round of joint strikes, hitting 18 Houthis targets, including underground weapon facilities, missiles, drones and radar.

The U.S. launched more airstrikes in the Middle East as 18 Houthi targets were hit overnight, officials said.

A U.S. led coalition of countries on Saturday carried out a new round of strikes on the Houthis in Yemen, officials said

Chairman of the Joint Chiefs of Staff Gen. CQ Brown defends U.S. strategy against the Houthis, saying goal is deterrence.

ABC News’ Britt Clennett toured the USS Eisenhower in the Red Sea, a critical shipping channel, as it launches near-daily preemptive strikes on Houthi targets.

ABC News’s Linsey Davis spoke with maritime expert Ian Ralby, Ph.D. about disruptions to commerce and regional security following Houthi attacks on ships in the Red Sea and Gulf of Aden.

Continued attacks in the Red Sea could lead to economic impacts – and could affect the supply chain and oil prices.

It's the second American drone downed by the Iran-backed militants.

This is the front line of the United States and its allies' response to attacks here in the Red Sea by Iran-backed Houthi rebels in Yemen.

ABC News’ Britt Clennett got an inside look at the operations aboard the USS Eisenhower positioned in the Red Sea.

ABC News’ Britt Clennett joins from the USS Eisenhower. Later, Ian Ralby, CEO of I.R. Consilium, joins ABC News Live to discuss the economic impact of shipping threats in the Red Sea.

The U.S. carried out an airstrike in Baghdad on Wednesday targeting a leader of an Iran-backed militia in Iraq that was blamed for attacks on U.S. forces

President Joe Biden’s senior aides plan to meet with Muslim and Arab American leaders in Michigan on Thursday as he continues to face criticism over the Israel-Hamas war

ABC News senior White House correspondent Selina Wang discusses the latest on the U.S. and U.K. led air strikes against Iran-backed Houthie Militants in Yemen over the weekend.

The strikes are aimed at deterring further attacks from Iranian-backed militias that are targeting the U.S. military and ships traveling the Red Sea.

The White House says the U.S. will take "more action" against Iran-backed militants in response to last week's deadly drone attack in Jordan.

The United States on Friday began airstrikes against Iran-backed militants and military targets in Iraq and Syria in retaliation for the Jan. 28 drone attack on an American base in Jordan.

A White House advisor says "this was the beginning of our response." ABC News' James Longman reports.